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Troybilt 12090 tiller Parts

Here are the diagrams and repair parts for Troybilt 12090 tiller, as well as links to manuals and error code tables, if available.

Troybilt 12090 tiller
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Browse Parts for 12090 Tillers

  • Shim - Same As Above, .005" Thick for Troybilt 12090 - Part 736-04306

    Troy-bilt Shim

    Part #1224-3

    Replaced by #736-04306

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    Manufacturer substitution
    This part replaces 1224-3. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.53
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  • Lawn Tractor Transaxle Input Shaft for Troybilt 12090 - Part GW-11601

    Power unit transmission assemblies diagram

    Troy-bilt Shaft Kit

    Part #11601

    Replaced by #GW-11601

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    Manufacturer substitution
    This part replaces 11601. Substitute parts can look different from the original.
    In Stock
    $420.55
    $12.00 OFF Phone Price : $432.55Info Icon
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  • Tiller Gear Case Cover Gasket for Troybilt 12090 - Part GW-1129-2099

    Tiller attachment transmission diagram

    Troy-bilt Gasket

    Part #1129-2

    Replaced by #GW-1129-2099

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    Manufacturer substitution
    This part replaces 1129-2. Substitute parts can look different from the original.
    In Stock
    $37.25
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  • Craftsman Lawn & Garden Equipment Hex Screw for Troybilt 12090 - Part 710-04043

    Troy-bilt Screw

    Part #1186329

    Replaced by #710-04043

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    Manufacturer substitution
    This part replaces 1186329. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
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  • Ace Tiller Flat Washer for Troybilt 12090 - Part 736-04259

    Power unit transmission assemblies diagram

    Troy-bilt Shim

    Part #1166-3

    Replaced by #736-04259

    Info Icon
    Manufacturer substitution
    This part replaces 1166-3. Substitute parts can look different from the original.
    In Stock
    $12.46
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  • Plug-wire Harness Retainer for Troybilt 12090 - Part GW-9219

    Handlebar assembly diagram

    Troy-bilt Plug

    Part #9219

    Replaced by #GW-9219

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    Manufacturer substitution
    This part replaces 9219. Substitute parts can look different from the original.
    In Stock
    $19.06
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  • Ace Nut-hh for Troybilt 12090 - Part 1186208

    Electric start system diagram

    Troy-bilt Nut

    Part #1186208

    Replaced by #1186208

    Info Icon
    Manufacturer substitution
    This part replaces 1186208. Substitute parts can look different from the original.
    In Stock
    $33.52
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  • Tiller Worm Shaft Oil Seal for Troybilt 12090 - Part 921-04030

    Troy-bilt Oil Seal

    Part #9617

    Replaced by #921-04030

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    Manufacturer substitution
    This part replaces 9617. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $18.84
    10% OFF Phone Price : $20.84Info Icon
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  • Yoke-lh Red for Troybilt 12090 - Part 1900468010

    Pto drive lever and yoke assembly diagram

    Troy-bilt Yoke

    Part #1900468010

    Replaced by #1900468010

    Info Icon
    Manufacturer substitution
    This part replaces 1900468010. Substitute parts can look different from the original.
    In Stock
    $68.18
    Minus Item
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  • Ace Ring-toleran for Troybilt 12090 - Part GW-9120

    Troy-bilt Retaining Ring

    Part #9120

    Replaced by #GW-9120

    Info Icon
    Manufacturer substitution
    This part replaces 9120. Substitute parts can look different from the original.
    In Stock
    $12.46
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Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

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Why does my tiller's engine leak oil or gas?

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

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Why does my tiller's engine run roughly or misfire?

Main causes: dirty carburetor, engine needs tune up, stale gas…

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Why won't my tiller's engine start?

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

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Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure…

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Why does my tiller turn the soil poorly?

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

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Why do my tiller's tines turn but the wheels don't?

Main causes: clutch cable problems, faulty transmission…

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Why won't my tillers wheels or tines turn?

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

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Most common repair guides to help fix your tillers

These step-by-step repair guides will help you safely fix what’s broken on your tiller.

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How to replace a tiller recoil starter

How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

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Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your tillers

Use the advice and tips in these articles and videos to get the most out of your tiller.

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Fall garden care: to till or not to till? Here’s how to decide

Fall garden care: to till or not to till? Here’s how to decide

Thinking about tilling your garden this fall? Learn the pros and cons of fall tilling, when it makes sense, and how to p…

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Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

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Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller.…

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